diff options
Diffstat (limited to 'target-alpha')
| -rw-r--r-- | target-alpha/cpu.h | 96 |
1 files changed, 65 insertions, 31 deletions
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h index 3e00507149..1cbd3ca76e 100644 --- a/target-alpha/cpu.h +++ b/target-alpha/cpu.h @@ -144,51 +144,85 @@ enum { /* XXX: TOFIX: most of those registers are implementation dependant */ enum { /* Ebox IPRs */ - IPR_CC = 0xC0, - IPR_CC_CTL = 0xC1, - IPR_VA = 0xC2, - IPR_VA_CTL = 0xC4, - IPR_VA_FORM = 0xC3, + IPR_CC = 0xC0, /* 21264 */ + IPR_CC_CTL = 0xC1, /* 21264 */ +#define IPR_CC_CTL_ENA_SHIFT 32 +#define IPR_CC_CTL_COUNTER_MASK 0xfffffff0UL + IPR_VA = 0xC2, /* 21264 */ + IPR_VA_CTL = 0xC4, /* 21264 */ +#define IPR_VA_CTL_VA_48_SHIFT 1 +#define IPR_VA_CTL_VPTB_SHIFT 30 + IPR_VA_FORM = 0xC3, /* 21264 */ /* Ibox IPRs */ - IPR_ITB_TAG = 0x00, - IPR_ITB_PTE = 0x01, - IPT_ITB_IAP = 0x02, - IPT_ITB_IA = 0x03, - IPT_ITB_IS = 0x04, + IPR_ITB_TAG = 0x00, /* 21264 */ + IPR_ITB_PTE = 0x01, /* 21264 */ + IPR_ITB_IAP = 0x02, + IPR_ITB_IA = 0x03, /* 21264 */ + IPR_ITB_IS = 0x04, IPR_PMPC = 0x05, - IPR_EXC_ADDR = 0x06, - IPR_IVA_FORM = 0x07, - IPR_CM = 0x09, - IPR_IER = 0x0A, - IPR_SIRR = 0x0C, - IPR_ISUM = 0x0D, - IPR_HW_INT_CLR = 0x0E, + IPR_EXC_ADDR = 0x06, /* 21264 */ + IPR_IVA_FORM = 0x07, /* 21264 */ + IPR_CM = 0x09, /* 21264 */ +#define IPR_CM_SHIFT 3 +#define IPR_CM_MASK (3ULL << IPR_CM_SHIFT) /* 21264 */ + IPR_IER = 0x0A, /* 21264 */ +#define IPR_IER_MASK 0x0000007fffffe000ULL + IPR_IER_CM = 0x0B, /* 21264: = CM | IER */ + IPR_SIRR = 0x0C, /* 21264 */ +#define IPR_SIRR_SHIFT 14 +#define IPR_SIRR_MASK 0x7fff + IPR_ISUM = 0x0D, /* 21264 */ + IPR_HW_INT_CLR = 0x0E, /* 21264 */ IPR_EXC_SUM = 0x0F, IPR_PAL_BASE = 0x10, IPR_I_CTL = 0x11, - IPR_I_STAT = 0x16, - IPR_IC_FLUSH = 0x13, - IPR_IC_FLUSH_ASM = 0x12, +#define IPR_I_CTL_CHIP_ID_SHIFT 24 /* 21264 */ +#define IPR_I_CTL_BIST_FAIL (1 << 23) /* 21264 */ +#define IPR_I_CTL_IC_EN_SHIFT 2 /* 21264 */ +#define IPR_I_CTL_SDE1_SHIFT 7 /* 21264 */ +#define IPR_I_CTL_HWE_SHIFT 12 /* 21264 */ +#define IPR_I_CTL_VA_48_SHIFT 15 /* 21264 */ +#define IPR_I_CTL_SPE_SHIFT 3 /* 21264 */ +#define IPR_I_CTL_CALL_PAL_R23_SHIFT 20 /* 21264 */ + IPR_I_STAT = 0x16, /* 21264 */ + IPR_IC_FLUSH = 0x13, /* 21264 */ + IPR_IC_FLUSH_ASM = 0x12, /* 21264 */ IPR_CLR_MAP = 0x15, IPR_SLEEP = 0x17, IPR_PCTX = 0x40, - IPR_PCTR_CTL = 0x14, + IPR_PCTX_ASN = 0x01, /* field */ +#define IPR_PCTX_ASN_SHIFT 39 + IPR_PCTX_ASTER = 0x02, /* field */ +#define IPR_PCTX_ASTER_SHIFT 5 + IPR_PCTX_ASTRR = 0x04, /* field */ +#define IPR_PCTX_ASTRR_SHIFT 9 + IPR_PCTX_PPCE = 0x08, /* field */ +#define IPR_PCTX_PPCE_SHIFT 1 + IPR_PCTX_FPE = 0x10, /* field */ +#define IPR_PCTX_FPE_SHIFT 2 + IPR_PCTX_ALL = 0x5f, /* all fields */ + IPR_PCTR_CTL = 0x14, /* 21264 */ /* Mbox IPRs */ - IPR_DTB_TAG0 = 0x20, - IPR_DTB_TAG1 = 0xA0, - IPR_DTB_PTE0 = 0x21, - IPR_DTB_PTE1 = 0xA1, + IPR_DTB_TAG0 = 0x20, /* 21264 */ + IPR_DTB_TAG1 = 0xA0, /* 21264 */ + IPR_DTB_PTE0 = 0x21, /* 21264 */ + IPR_DTB_PTE1 = 0xA1, /* 21264 */ IPR_DTB_ALTMODE = 0xA6, + IPR_DTB_ALTMODE0 = 0x26, /* 21264 */ +#define IPR_DTB_ALTMODE_MASK 3 IPR_DTB_IAP = 0xA2, - IPR_DTB_IA = 0xA3, + IPR_DTB_IA = 0xA3, /* 21264 */ IPR_DTB_IS0 = 0x24, IPR_DTB_IS1 = 0xA4, - IPR_DTB_ASN0 = 0x25, - IPR_DTB_ASN1 = 0xA5, - IPR_MM_STAT = 0x27, - IPR_M_CTL = 0x28, + IPR_DTB_ASN0 = 0x25, /* 21264 */ + IPR_DTB_ASN1 = 0xA5, /* 21264 */ +#define IPR_DTB_ASN_SHIFT 56 + IPR_MM_STAT = 0x27, /* 21264 */ + IPR_M_CTL = 0x28, /* 21264 */ +#define IPR_M_CTL_SPE_SHIFT 1 +#define IPR_M_CTL_SPE_MASK 7 IPR_DC_CTL = 0x29, - IPR_DC_STAT = 0x2A, + IPR_DC_STAT = 0x2A, /* 21264 */ /* Cbox IPRs */ IPR_C_DATA = 0x2B, IPR_C_SHIFT = 0x2C, |